1063265044 has 24 divisors (see below), whose sum is σ = 1888983936. Its totient is φ = 523572000.

The previous prime is 1063265039. The next prime is 1063265053. The reversal of 1063265044 is 4405623601.

It is a super-2 number, since 2×1063265044² = 2261065107584643872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1063264997 and 1063265015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390849 + ... + 393559.

It is an arithmetic number, because the mean of its divisors is an integer number (78707664).

Almost surely, 2^1063265044 is an apocalyptic number.

It is an amenable number.

1063265044 is a deficient number, since it is larger than the sum of its proper divisors (825718892).

1063265044 is a wasteful number, since it uses less digits than its factorization.

1063265044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4167 (or 4165 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 1063265044 is about 32607.7451535674. The cubic root of 1063265044 is about 1020.6586301121.

Adding to 1063265044 its reverse (4405623601), we get a palindrome (5468888645).

The spelling of 1063265044 in words is "one billion, sixty-three million, two hundred sixty-five thousand, forty-four".